Aero Precision 5.56 Bolt Carrier Group Complete w/ Logo - Black Nitride

This high quality bolt carrier group is a valuable addition to your AR15 build.

Features:

• M16-cut carrier
• Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt)
• Carrier has forward assist serrations
• Black Nitride Finish - advanced lower friction coating that minimizes the need for lubricants and cleaning
• Properly staked gas key
• Shot peened
• HPT tested/MPI marked
• Black o-ring insert on extractor
• High quality BCG

Specifications:

• Finish: Black Nitride
• Platform: AR15
• Bolt Material: 9310 Steel
• Carrier Material: 8620 Steel
• Weight: 11.52 oz